-6x+18(2x+4)=8-x

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Solution for -6x+18(2x+4)=8-x equation:


Simplifying
-6x + 18(2x + 4) = 8 + -1x

Reorder the terms:
-6x + 18(4 + 2x) = 8 + -1x
-6x + (4 * 18 + 2x * 18) = 8 + -1x
-6x + (72 + 36x) = 8 + -1x

Reorder the terms:
72 + -6x + 36x = 8 + -1x

Combine like terms: -6x + 36x = 30x
72 + 30x = 8 + -1x

Solving
72 + 30x = 8 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
72 + 30x + x = 8 + -1x + x

Combine like terms: 30x + x = 31x
72 + 31x = 8 + -1x + x

Combine like terms: -1x + x = 0
72 + 31x = 8 + 0
72 + 31x = 8

Add '-72' to each side of the equation.
72 + -72 + 31x = 8 + -72

Combine like terms: 72 + -72 = 0
0 + 31x = 8 + -72
31x = 8 + -72

Combine like terms: 8 + -72 = -64
31x = -64

Divide each side by '31'.
x = -2.064516129

Simplifying
x = -2.064516129

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